Question

What is the complete factorization of 32-8z^2? A.-8(2+z)(2-z) B.8(2+z)(2-z) C. -8(2+z)^2 D.8(2-z)^2

Answer 1

You take out the greatest common factor which is 8. 8(4 - z^2). Then you have the difference of two squares 8(2 + z)(2 - z)

Answer 2

then is that the answer

Answer 3

yes B